Phone Cooler for Content Creation

The S6 has a fanless cooling head. No blade, no motor spinning against a heatsink, nothing to generate audible airflow noise. The only moving part in the cooling circuit is a water pump, and the S6's pump is designed to sit below typical lav and condenser mic detection thresholds at normal working distance. For treated-room ASMR or very close-mic work, keep the S6 on a separate surface from the mic stand and position the mic away from the base.

Unscrew the existing quick-release plate from the gimbal. Screw the S9 directly onto the gimbal's 1/4"-20 receiver. Screw your phone mount or cage baseplate onto the S9's top 1/4"-20 receiver. That's it. Your cage, your filter holder, your cold shoe, your external mic, and your focus gear all stay exactly where they were.

ProRes HQ at 4K30 runs around 707 Mbps — a lot of data to encode, write, and thermally absorb at the same time. Without active cooling, an iPhone 15 or 16 Pro Max typically loses the camera app to the thermal manager inside single-digit minutes of continuous recording in warm conditions.

With the S9 threaded into your rig and running the record-mode profile, we extend usable ProRes time substantially in our lab testing at 25°C ambient. We don't publish a promised minute count because it depends on your specific phone, case, ambient temperature, storage target, and charging state. KryoZon prevents thermal throttling — it does not guarantee a specific minute count.

This is the #1 creator objection to sub-zero cooling and it is a fair one. The S9 has dual-layer safety: anti-condensation logic that regulates how hard the TEC can push when humidity and ambient conditions would risk dew forming on the phone back, plus anti-thermal-runaway protection. The cooling head contacts the phone's back plate, not the camera module.

In normal indoor and typical outdoor shoot conditions we have not seen condensation damage in our testing. That said: in very humid environments, walking from an air-conditioned room straight into tropical outside air, treat your phone the way you already treat a full-frame camera lens. Let it acclimate.

The S9 pump is rated near-silent at <30 dB (lab, 25°C ambient). That is below the noise floor of most lav mics on the market in non-treated environments. We won't tell you it is zero noise — only the S6 is zero fan noise. In a treated booth with the phone within 20 cm of a sensitive condenser mic, you may hear it on careful playback. At normal filming distance on a gimbal rig, you will not.

Yes. The K12 has no built-in battery — it draws power from any USB-C PD source (your power bank, your laptop's USB-C, your airline seat port). Lithium-battery carry-on rules don't apply to it because there's no lithium cell inside. Treat it like any small USB accessory at security.

Use the S9. The S6 is a fixed-desk product — 560 g of base weight and a 1300 mL water tank are exactly the wrong package for a walking vlogger. The S9 is the rig-mounted answer. The K12 is the pocket answer when weight is the priority.

No cooler can guarantee a specific minute count or a specific frame rate on your specific phone — that number depends on too many variables outside our control (ambient temperature, sun exposure, case material, battery health, OS version, workload). What active cooling can do is prevent the phone from reaching the temperatures at which the OS throttles or kills the camera process. That is what we design for. "Prevents throttling" is a statement we stand behind; "guarantees 30 minutes of 4K60" is not.